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Ethan Chao

Age: 10 years old
Age Category: 10 & under
Team: Rockville Montgomery Swim Club | Potomac Valley Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Rockville Montgomery Swim Club Potomac Valley Swimming Eastern Zone USA
Free 50 Y 35.79 10 03/20/2026 B BB: 34.59 (+1.20s | 3.4%) 72 299 1,000+ 1,000+
Free 100 Y 1:17.83 Analysis 10 03/20/2026 BB A: 1:09.79 (+8.04s | 10.3%) 49 176 731 1,000+
50 Free
37.55
37.55
100 Free
40.28
1:17.83
100 Free
1:17.83
Back 50 Y 41.20 10 01/16/2026 BB A: 37.59 (+3.61s | 8.8%) 55 218 819 1,000+
Back 100 Y 1:29.04 Analysis 10 03/20/2026 BB A: 1:19.59 (+9.45s | 10.6%) 40 161 679 1,000+
50 Back
43.65
43.65
100 Back
45.39
1:29.04
100 Back
1:29.04
Back 200 Y 3:08.89 Analysis 10 02/20/2026 9 27 83 156
50 Back
42.51
42.51
100 Back
50.21
1:32.72
100 Back
1:32.72
150 Back
50.17
2:22.90
200 Back
45.99
3:08.89
100 Back
1:36.16
Breast 50 Y 50.35 10 03/20/2026 B BB: 47.69 (+2.66s | 5.3%) 96 376 1,000+ 1,000+
Breast 100 Y 1:46.08 Analysis 10 01/16/2026 B BB: 1:42.29 (+3.79s | 3.6%) 71 229 807 1,000+
50 Breast
52.08
52.08
100 Breast
54.00
1:46.08
100 Breast
1:46.08
Fly 50 Y 43.97 10 03/20/2026 B BB: 41.29 (+2.68s | 6.1%) 85 310 966 1,000+
Fly 100 Y 1:43.31 Analysis 10 02/20/2026 B BB: 1:38.99 (+4.32s | 4.2%) 50 169 579 1,000+
50 Fly
47.92
47.92
100 Fly
55.39
1:43.31
100 Fly
1:43.31
IM 100 Y 1:29.31 Analysis 10 02/20/2026 BB A: 1:19.69 (+9.62s | 10.8%) 55 190 690 1,000+
50 IM
43.11
43.11
100 IM
46.20
1:29.31
100 IM
1:29.31
IM 200 Y 3:19.80 Analysis 10 03/20/2026 B BB: 3:15.99 (+3.81s | 1.9%) 49 162 629 1,000+
50 Fly
51.16
51.16
100 Back
50.58
1:41.74
100 IM
1:41.74
200 Free
1:38.06
3:19.80
100 IM
1:38.06

Long course distance

Event Time Age Date Standard Next Standard Rockville Montgomery Swim Club Potomac Valley Swimming Eastern Zone USA

Above are the fastest times that Ethan Chao has achieved in his swimming career. For each event, you can find Ethan's best time, the corresponding time standard, as well as how much faster Ethan needs to be to reach the next level. The last columns provide Ethan rankings at the team and LSC levels. These rankings are based on the Ethan's personal best, his current age category, and team; and are calculated from all the meets results.

Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.